Gerrard McArthur's quietly cynical Larry Doyle is an effective dramatic counterpart to Charles Edwards's dangerously foolish Tom Broadbent, while Niall Buggy's Father Keegan - with his light but firm criticism of Broadbent and Doyle's spiritual bankruptcy, is both the play's moral anchor and its most enduring voice. Shame that the horribly fussy set should prove such a distraction in Dominic Dromgoole's entertaining, if occasionally clumsy, production.